Shoe upper



FIG. 1 is a perspective view of the top, front and right side of a shoe upper showing my new design. The broken line showing of the sole in the FIGS. are for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a perspective view of the top, rear and left side thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof. 

The ornamental design for a shoe upper, as shown and described. 